/**
 * 
 */function IsPC(){    
     var userAgentInfo = navigator.userAgent;  
     var Agents = new Array("Android", "iPhone", "SymbianOS", "Windows Phone", "iPad", "iPod");    
     var flag = true;    
     for (var v = 0; v < Agents.length; v++) {    
         if (userAgentInfo.indexOf(Agents[v]) > 0) { flag = false; break; }    
     }    
     return flag;    
  } 